CN109227300A - A kind of sealing ring of steamturbine - Google Patents
A kind of sealing ring of steamturbine Download PDFInfo
- Publication number
- CN109227300A CN109227300A CN201811045019.2A CN201811045019A CN109227300A CN 109227300 A CN109227300 A CN 109227300A CN 201811045019 A CN201811045019 A CN 201811045019A CN 109227300 A CN109227300 A CN 109227300A
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- CN
- China
- Prior art keywords
- rotation axis
- cavity
- bevel gear
- fixedly installed
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of sealing rings of steamturbine, including fuselage and the first cavity being arranged in the fuselage, rotation is provided with the first rotation axis that front and back extends in first cavity, end is connect with the motor power for being arranged on rear side of first cavity in end wall on rear side of first rotation axis, first bevel gear is provided in end wall on front side of first rotation axis, rotation is provided with the second rotation axis that left and right extends in first cavity, and the second rotation axis left distal end is fixedly installed first pulley；Device structure of the invention is simple, utilize electrical energy drive mechanical structure, the equipment is realized automatically to clamp sealing ring, automatically polishing to the inner ring of sealing ring, polishing automatically returns to initial position after completing, while the device structure is reliable, maintenance is convenient, it improves work efficiency, lowers production, labour cost, while improving the degree of automation and practicability of the equipment.
Description
Technical field
The present invention relates to Thermal Motor field, the sealing ring of specifically a kind of steamturbine.
Background technique
With being constantly progressive for society, demand of the social development to electric power is higher and higher, therefore the use of steamturbine
Measure it is also more widespread, and the sealing ring in steamturbine structure play the role of to the performance of steamturbine it is very important, simultaneously
The surface accuracy of sealing ring is particularly significant to the sealing effect of steamturbine, but during sealing ring processing, inner ring
Polishing largely need manual operation, it is higher to operator's skill requirement, while causing inefficiency, therefore need a kind of equipment
Solve problems.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of sealing rings of steamturbine, are able to solve above-mentioned present
The problems in technology.
The present invention is achieved through the following technical solutions: a kind of sealing ring of steamturbine of the invention, including machine
Body and the first cavity being arranged in the fuselage, the interior rotation of first cavity are provided with the first rotation that front and back extends
Axis, end is connect with the motor power for being arranged on rear side of first cavity in end wall on rear side of first rotation axis, and described the
First bevel gear is provided on front side of one rotation axis in end wall, rotation is provided with the second rotation that left and right extends in first cavity
Axis, the second rotation axis right end are fixedly installed the second bevel gear engaged with the first bevel gear, and described second
Rotation axis left distal end is fixedly installed first pulley, and rotation is provided with the third rotation that left and right extends in first cavity
Axis, the third rotation axis left distal end are fixedly installed the second belt wheel, pass between second belt wheel and the first pulley
Dynamic to be provided with the first belt, the third rotation axis right end is fixedly installed third hand tap gear, the first cavity right side
It is centrosymmetric in end wall to be provided with the first sliding groove of opening to the right, turn between first sliding groove and first cavity
Dynamic to be provided with the screw rod extended up and down, the screw rod bottom end in first cavity is fixedly installed and the third hand tap gear
4th bevel gear of engagement is provided with the gripping block slided up and down in the sliding groove, be provided in the sliding shoe with it is described
The screw thread of screw rod cooperation, interior rotate of first cavity is provided with the 4th rotation axis that front and back extends, after the 4th rotation axis
Side end is fixedly installed external splines, and the first rotation axis front side end is provided with the internal spline with external splines cooperation,
The 4th rotation axis front side end is fixedly installed third belt wheel, is provided with the second sliding in end wall on the right side of first cavity
Slot is provided with the first sliding block to horizontally slip in second sliding groove, the second cavity is provided in first sliding block, described
The 5th rotation axis that front and back extends is provided in second cavity, the 5th rotation axis front side end is fixedly installed the 4th band
Wheel, transmission is provided with the second belt between the third belt wheel and the 4th belt wheel, and end is solid on rear side of the 5th rotation axis
Surely there is the 5th bevel gear, the 6th rotation axis that left and right extends, end on the left of the 6th rotation axis are provided in second cavity
End is fixedly installed the 6th bevel gear engaged with the 5th bevel gear, and the 6th rotation axis right end is fixed to be equipped with the
Seven bevel gears, the interior rotation of second cavity are provided with the 7th rotation axis extended up and down, the 7th rotation axis bottom end
It is fixedly installed the 8th bevel gear engaged with the 7th bevel gear, the 7th rotation axis top end is fixedly installed
Nine bevel gears are provided with rotating block in second cavity, are provided with third cavity in the rotating block, the third cavity with
Rotation is provided with the eight revolution moving axis that left and right extends, the eight revolution moving axis in second cavity between second cavity
End is fixedly installed the tenth bevel gear engaged with the 9th bevel gear, the eight revolution moving axis in the third cavity
Left distal end is fixedly installed the 5th belt wheel, and rotation is provided with the 9th rotation axis that left and right extends in the third cavity, described
9th rotation axis outer surface is fixedly installed the 6th belt wheel, and transmission is provided with the between the 6th belt wheel and the 5th belt wheel
Three belts, the 9th rotation axis left distal end are fixedly installed grinding wheel.
Preferably technical solution, the eight revolution moving axis outer surface in the third cavity are provided with positioned at the described 5th
First gear on the right side of belt wheel, the interior rotation of the third cavity is provided with the planetary gear engaged with the first gear, described
It is provided with the ring gear engaged with the planetary gear on fixing on third cavity end wall, is conducive to control the rotating block turn
It is dynamic, guarantee that the sanding block sufficiently polishes to sealing ring inner ring.
Preferably technical solution, the rotating block right end are provided with the 7th belt wheel, outside the 6th rotation axis
Surface pivots are provided with the tenth rotation axis that left and right extends, and the tenth rotation axis right end is fixedly installed the 8th belt wheel,
Transmission is provided with the 4th belt between 7th belt wheel and the 8th belt wheel, and the tenth rotation axis left distal end fixation is set
It is equipped with fan-shaped bevel gear, is provided with the 4th cavity on rear side of second sliding groove in end wall, in the 4th cavity bottom end wall
It is fixedly installed the first rack gear, turns to be provided with the 11st rotation axis that front and back extends in second cavity, described 11st turn
Moving axis front side end is fixedly installed the 11st bevel gear, and end is set on rear side of the 11st rotation axis in the 4th cavity
It is equipped with the second gear engaged with first rack gear, is conducive to control first sliding block and slide to the left, guarantee the polishing
Block sufficiently polishes to sealing ring inner ring.
Preferably technical solution is provided with third sliding groove, the third in end wall on front side of second sliding groove
The second sliding block to horizontally slip is provided in sliding groove, rotation is provided with the 9th belt wheel on second sliding block, and described second is sliding
Elasticity is provided with spring between end wall and third sliding groove left side end wall on the left of block, be conducive to left in first sliding block
When right sliding, guarantees that the second belt remains drive state, improve the practicability of the equipment.
Preferably technical solution, is fixedly installed second connecting rod on the left of first sliding block on end wall, and described first
Rotation axis outer surface is fixedly installed the third gear on rear side of the first bevel gear, is fixedly installed on the second connecting rod
There is the second rack gear engaged with third gear, is conducive to control the sliding block and is quickly returning to initial position.
Preferably technical solution, the interior setting of the second bevel gear is fluted, is provided with downslide in the groove
Dynamic fixture block, elasticity is provided with second spring between the fixture block top end wall and the groove top end wall, and described second turn
It is provided with the card slot with fixture block cooperation on moving axis, is conducive to the clamping force for controlling the gripping block, guarantees the gripping block
It does not cause precision to influence sealing ring outer ring, improves the practicability of the equipment.
Preferably technical solution is provided with the 4th sliding groove in first cavity, sets in the 4th sliding groove
It is equipped with the permanent magnetism iron slider slid back and forth, elasticity is provided between end wall on front side of the permanent magnetism iron slider and the 4th sliding groove
Third spring is fixedly installed electromagnet in end wall on front side of the 4th sliding groove, front and back is provided in the 4th sliding groove
The second connecting rod of sliding, the second connecting rod right side are fixedly connected with the motor, the second connecting rod left side and the permanent magnetism
Iron slider is fixedly connected, and is conducive to control the motor and is slid back and forth, and the working condition for controlling the equipment is conducive to.
Preferably technical solution is fixedly installed the first hard contact on end wall on the right side of first sliding block, described
The second hard contact with first hard contact cooperation, the rotating block are fixedly installed on the right side of second sliding groove on end wall
It is provided with third hard contact, is fixedly installed on end wall on the right side of first cavity and is detached from cooperation with the third hard contact
The 4th hard contact, be fixedly installed pressure sensor in the card slot bottom end wall, be conducive to control the motor work
State is conducive to control the electromagnet energization or power-off, is conducive to the working condition for controlling the equipment.
The beneficial effects of the present invention are: equipment of the invention is in the initial state, first hard contact and described the
The cooperation of two hard contacts, the third hard contact and the 4th hard contact, which are detached from, to be cooperated, the fixture block and the card slot
Cooperation, the pressure sensor stress, the electromagnet power-off, second rack gear and the third gear cooperate, described interior
Spline and the external splines, which are detached from, to be cooperated, and the first bevel gear and the second bevel gear cooperate.
When using equipment polishing sealing ring of the invention, the motor is started to work, and the motor drives described first
Rotation axis rotation, first rotation axis drive the first bevel gear rotation, and the first bevel gear drives second cone
Gear rotation, the second bevel gear drive the first pulley rotation, and the first pulley drives the second belt wheel rotation,
Second belt wheel drives the third hand tap gear rotation, and the third hand tap gear drives the 4th bevel gear rotation, described
4th bevel gear drives the screw rod rotation, and the screw rod drives the gripping block to slide to center, when the gripping block clamps
When sealing ring, the fixture block and the card slot are detached from and cooperate, and the pressure sensor does not stress, and the electromagnet is powered, described
Electromagnet drives the permanent magnetism iron slider forward slip, and the permanent magnetism iron slider drives the second connecting rod forward slip, described
Second connecting rod drives the motor forward slip, and the motor drives the first rotation axis forward slip, the internal spline with
The external splines cooperation, the first bevel gear and the second bevel gear are detached from and cooperate, described in the first rotation axis drive
The rotation of third belt wheel, the third belt wheel drive the 4th belt wheel rotation, and the 4th belt wheel drives the 5th bevel gear
Rotation, the 5th bevel gear drive the 6th bevel gear rotation, and the 6th bevel gear drives the 7th bevel gear to turn
Dynamic, the 7th bevel gear drives the 8th bevel gear rotation, and the 8th bevel gear drives the 9th bevel gear, described
9th bevel gear drives the tenth bevel gear rotation, and the tenth bevel gear drives the 5th belt wheel to rotate, and the described 5th
Belt wheel drives the 6th belt wheel rotation, and the 6th belt wheel drives the grinding wheel rotation, and the tenth bevel gear drives institute
First gear rotation is stated, the first gear drives the planetary gear rotation, and the planetary gear drives the ring gear to turn
Dynamic, the ring gear drives the rotating block rotation, and the rotating block drives the 7th belt wheel rotation, the 7th band wheel belt
The 8th belt wheel rotation is moved, the 8th belt wheel drives the fan-shaped bevel gear to rotate, described in the fan-shaped bevel gear drive
The rotation of 11st bevel gear, the 11st bevel gear drive the second gear rotation, and the second gear drives described the
Slideslip, first sliding block drive first connecting rod Slideslip to the left, have polished when to sealing ring inner ring one sliding block to the left
Bi Hou, the third hard contact and the 4th hard contact cooperate, and the electromagnet power-off, the permanent magnetism iron slider is backward
Sliding, the permanent magnetism iron slider drive the second connecting rod backward, and the second connecting rod drives the motor to slide backward, described
First bevel gear is engaged with the second bevel gear, the motor reverse operation, and the motor drives first rotation axis anti-
To rotation, the first bevel gear drives the second bevel gear to rotate backward, and the second bevel gear drives the first band
Wheel rotates backward, and the first pulley drives second belt wheel to rotate backward, and second belt wheel drives the triconodont
Wheel rotates backward, and the third hand tap gear drives the 4th bevel gear to rotate backward, and the 4th bevel gear drives the spiral shell
Bar rotates backward, and the screw rod drives the gripping block to slide in and out, when the gripping block unclamps sealing ring, the fixture block with
The card slot is detached from cooperation, and the pressure sensor does not stress, and the motor stops working, which returns to original state.
Device structure of the invention is simple, using electrical energy drive mechanical structure, realizes the equipment and presss from both sides automatically to sealing ring
Tightly, polishing to the inner ring of sealing ring automatically, polishing automatically returns to initial position after completing, while the device structure can
It leans on, maintenance is convenient, improves work efficiency, and lowers production, labour cost, while improving the degree of automation of the equipment
And practicability.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of sealing ring overall structure diagram of steamturbine of the invention；
Fig. 2 is the structural schematic diagram of A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of B in Fig. 2；
Fig. 4 is the structural schematic diagram of C-C in Fig. 2.
Specific embodiment
As Figure 1-Figure 4, the sealing ring of a kind of steamturbine of the invention, including fuselage 11 and setting are in the machine
The first cavity 101 in body 11, rotation is provided with the first rotation axis 57 that front and back extends in first cavity 101, and described the
One rotation axis, 57 rear side end is connected by power with the motor 66 being arranged in the 101 rear side end wall of the first cavity, and described first
It is provided with first bevel gear 22 in 66 front side end wall of rotation axis, rotation is provided with that left and right extends in first cavity 101 the
Two rotation axis 20,20 right end of the second rotation axis are fixedly installed the second cone tooth engaged with the first bevel gear 22
Wheel 23,20 left distal end of the second rotation axis are fixedly installed first pulley 21, and rotation is provided in first cavity 101
The third rotation axis 17 that left and right extends, 17 left distal end of third rotation axis are fixedly installed the second belt wheel 18, and described second
Transmission is provided with the first belt 19 between belt wheel 18 and the first pulley 21, and 17 right end of the third rotation axis fixation is set
It is equipped with third hand tap gear 16, it is centrosymmetric in the 101 right side end wall of the first cavity to be provided with the first sliding of opening to the right
Slot 110, rotation is provided with the screw rod 14 extended up and down between first sliding groove 110 and first cavity 101, and described the
Screw rod bottom end in one cavity 101 is fixedly installed the 4th bevel gear 15 engaged with the third hand tap gear 16, described
It is provided with the gripping block 13 slided up and down in sliding groove 110, the spiral shell with the screw rod 14 cooperation is provided in the sliding shoe 13
Line 12, the interior rotation of first cavity 101 are provided with the 4th rotation axis 24 that front and back extends, and 24 rear side of the 4th rotation axis is last
End is fixedly installed external splines 60, and 57 front side end of the first rotation axis is provided with the internal spline with the external splines 60 cooperation
58, the 4th rotation axis front side end is fixedly installed third belt wheel 25, is provided in the 101 right side end wall of the first cavity
Second sliding groove 109, is provided with the first sliding block 72 to horizontally slip in second sliding groove 109, in first sliding block 72
It is provided with the second cavity 102, the 5th rotation axis 32 that front and back extends, the 5th rotation are provided in second cavity 102
32 front side end of axis is fixedly installed the 4th belt wheel 31, is driven and is provided between the third belt wheel 25 and the 4th belt wheel 31
Second belt 26, the 32 rear side end of the 5th rotation axis are fixed with the 5th bevel gear 33, are provided in second cavity 102
The 6th rotation axis 38 that left and right extends, 38 left distal end of the 6th rotation axis is fixedly installed nibbles with the 5th bevel gear 33
The 6th bevel gear 34 closed, 38 right end of the 6th rotation axis is fixed to be equipped with the 7th bevel gear 39, second cavity 102
Interior rotation is provided with the 7th rotation axis 42 extended up and down, and 42 bottom end of the 7th rotation axis is fixedly installed and described the
8th bevel gear 41 of seven bevel gears 39 engagement, 42 top end of the 7th rotation axis are fixedly installed the 9th bevel gear 46,
It is provided with rotating block 73 in second cavity 102, third cavity 103, the third cavity are provided in the rotating block 73
It is rotated between 103 and second cavity 102 and is provided with the eight revolution moving axis 44 that left and right extends, in second cavity 102
44 end of eight revolution moving axis is fixedly installed the tenth bevel gear 45 engaged with the 9th bevel gear 46, and the third is empty
44 left distal end of eight revolution moving axis in chamber 103 is fixedly installed the 5th belt wheel 56, and rotation is set in the third cavity 103
It is equipped with the 9th rotation axis 54 that left and right extends, 54 outer surface of the 9th rotation axis is fixedly installed the 6th belt wheel 52, and described the
Transmission is provided with third belt 55 between six belt wheels 52 and the 5th belt wheel 56, and 54 left distal end of the 9th rotation axis is fixed
It is provided with grinding wheel 53.
Valuably, 44 outer surface of eight revolution moving axis in the third cavity 103 is provided with positioned at the 5th belt wheel 56
The first gear 47 on right side, the interior rotation of the third cavity 103 are provided with the planetary gear 49 engaged with the first gear 47,
It is provided with the ring gear 50 engaged with the planetary gear 49 on fixing on 103 end wall of third cavity, is conducive to control institute
The rotation of rotating block 73 is stated, guarantees that the sanding block 53 sufficiently polishes to sealing ring inner ring.
Valuably, 73 right end of rotating block is provided with the 7th belt wheel 48, and 38 outer surface of the 6th rotation axis turns
Dynamic the tenth rotation axis 37 for being provided with left and right and extending, 37 right end of the tenth rotation axis are fixedly installed the 8th belt wheel 40,
Transmission is provided with the 4th belt 43, the 37 left side end of the tenth rotation axis between 7th belt wheel 48 and the 8th belt wheel 40
End is fixedly installed fan-shaped bevel gear 36, is provided with the 4th cavity 104 in the 109 rear side end wall of the second sliding groove, and described the
It is fixedly installed the first rack gear 67 in four cavitys, 104 bottom end wall, turns to be provided with that front and back extends the in second cavity 102
11 rotation axis 51,51 front side end of the 11st rotation axis are fixedly installed the 11st bevel gear 35, the 4th cavity
51 rear side end of the 11st rotation axis in 104 is provided with the second gear 68 engaged with first rack gear 67, favorably
It is slided to the left in controlling first sliding block 72, guarantees that the sanding block 53 sufficiently polishes to sealing ring inner ring.
Valuably, third sliding groove 108, the third sliding groove are provided in the 109 front side end wall of the second sliding groove
It is provided with the second sliding block 77 to horizontally slip in 108, is rotated on second sliding block 77 and is provided with the 9th belt wheel 75, described second
Elasticity is provided with spring 76 between 108 left side end wall of 77 left side end wall of sliding block and the third sliding groove, be conducive to described
When one sliding block 72 horizontally slips, guarantees that the second belt 26 remains drive state, improve the practicability of the equipment.
Valuably, second connecting rod 74, first rotation axis 57 are fixedly installed on the 72 left side end wall of the first sliding block
Outer surface is fixedly installed the third gear 61 positioned at 22 rear side of first bevel gear, is fixedly installed on the second connecting rod 74
There is the second rack gear 69 engaged with third gear 61, is conducive to control the sliding block 72 and is quickly returning to initial position.
Valuably, it is arranged fluted 70 in the second bevel gear 23, is provided with the card slided up and down in the groove 70
Block 84, elasticity is provided with second spring 71 between 70 top end wall of 84 top end wall of fixture block and the groove, and described second
It is provided with the card slot 82 with the fixture block 84 cooperation in rotation axis 20, is conducive to the clamping force for controlling the gripping block 13, guarantees
The gripping block 13 does not cause precision to influence sealing ring outer ring, improves the practicability of the equipment.
Valuably, it is provided with the 4th sliding groove 107 in first cavity 101, is provided in the 4th sliding groove 107
The permanent magnetism iron slider 63 slid back and forth, elasticity is set between 107 front side end wall of the permanent magnetism iron slider 63 and the 4th sliding groove
It is equipped with third spring 64, electromagnet 65, the 4th sliding groove are fixedly installed in the 107 front side end wall of the 4th sliding groove
It is provided with the second connecting rod 62 slid back and forth in 107,62 right side of second connecting rod is fixedly connected with the motor 66, and described the
The left side of two connecting rod 62 is fixedly connected with the permanent magnetism iron slider 63, is conducive to control the motor 66 and is slid back and forth, and is conducive to control
Make the working condition of the equipment.
Valuably, the first hard contact 79, second sliding are fixedly installed on the 72 right side end wall of the first sliding block
The second hard contact 78 with first hard contact 79 cooperation, the rotating block are fixedly installed on 109 right side end wall of slot
73 are provided with third hard contact 80, are fixedly installed and the third hard contact on the 101 right side end wall of the first cavity
80 are detached from the 4th hard contact 81 of cooperation, are fixedly installed pressure sensor 83 in 82 bottom end wall of card slot, are conducive to
66 working condition of motor is controlled, is conducive to control the energization of electromagnet 65 or power-off, is conducive to the work for controlling the equipment
Make state.
In the initial state, first hard contact 79 cooperates equipment of the invention with second hard contact 78,
The third hard contact 80 is detached from the 4th hard contact 81 to be cooperated, and the fixture block 84 cooperates with the card slot 82, institute
83 stress of pressure sensor is stated, the electromagnet 65 powers off, and second rack gear 69 cooperates with the third gear 61, described interior
Spline 58 and the external splines 60, which are detached from, to be cooperated, and the first bevel gear 22 cooperates with the second bevel gear 23.
When using equipment polishing sealing ring of the invention, the motor 66 is started to work, and the motor 66 drives described
The rotation of first rotation axis 57, first rotation axis 57 drive the first bevel gear 22 to rotate, 22 band of first bevel gear
It moves the second bevel gear 23 to rotate, the second bevel gear 23 drives the first pulley 21 to rotate, the first pulley 21
Second belt wheel 18 is driven to rotate, second belt wheel 18 drives the third hand tap gear 16 to rotate, the third hand tap gear
16 drive the 4th bevel gear 15 rotation, and the 4th bevel gear 15 drives the screw rod 14 to rotate, and the screw rod 14 drives
The gripping block 13 is slided to center, and when the 13 pinch seal ring of gripping block, the fixture block 84 is detached from the card slot 82
Cooperation, the pressure sensor 83 do not stress, and the electromagnet 65 is powered, and the electromagnet 65 drives the permanent magnetism iron slider 63
Forward slip, the permanent magnetism iron slider 63 drive 62 forward slip of second connecting rod, and the second connecting rod 62 drives the electricity
66 forward slip of machine, the motor 66 drive 57 forward slip of the first rotation axis, the internal spline 58 and the external splines
60 cooperations, the first bevel gear 22 is detached from the second bevel gear 23 to be cooperated, and first rotation axis 57 drives described the
The rotation of three belt wheels 25, the third belt wheel 25 drive the 4th belt wheel 31 to rotate, and the 4th belt wheel 31 drives the described 5th
Bevel gear 33 rotates, and the 5th bevel gear 33 drives the 6th bevel gear 34 to rotate, and the 6th bevel gear 34 drives institute
The rotation of the 7th bevel gear 39 is stated, the 7th bevel gear 39 drives the 8th bevel gear 41 to rotate, the 8th bevel gear 41
The 9th bevel gear 46 is driven, the 9th bevel gear 46 drives the tenth bevel gear 45 to rotate, the tenth bevel gear
45 drive the 5th belt wheel 56 rotation, and the 5th belt wheel 56 drives the 6th belt wheel 52 to rotate, the 6th belt wheel 52
The grinding wheel 53 is driven to rotate, the tenth bevel gear 45 drives the first gear 47 to rotate, 47 band of first gear
It moves the planetary gear 49 to rotate, the planetary gear 49 drives the ring gear 50 to rotate, and the ring gear 50 drives described
Rotating block 73 rotates, and the rotating block 73 drives the 7th belt wheel 48 to rotate, and the 7th belt wheel 48 drives the 8th band
40 rotation of wheel, the 8th belt wheel 40 drive the fan-shaped bevel gear 36 to rotate, and the fan-shaped bevel gear 36 drives the described tenth
The rotation of one bevel gear 35, the 11st bevel gear 35 drive the second gear 68 to rotate, and the second gear 68 drives institute
The first sliding block 72 Slideslip to the left is stated, first sliding block 72 drives the first connecting rod 74 Slideslip to the left, when to sealing ring
After inner ring is polished, the third hard contact 80 cooperates with the 4th hard contact 81, and the electromagnet 65 powers off, institute
It states permanent magnetism iron slider 63 to slide backward, the permanent magnetism iron slider 63 drives the second connecting rod 62 backward, the second connecting rod 62
The motor 66 is driven to slide backward, the first bevel gear 22 is engaged with the second bevel gear 23, and the motor 66 is reversed
Work, the motor 66 drive first rotation axis 57 to rotate backward, and the first bevel gear 22 drives the second cone tooth
Wheel 23 rotates backward, and the second bevel gear 23 drives the first pulley 21 to rotate backward, and the first pulley 21 drives institute
It states the second belt wheel 18 to rotate backward, second belt wheel 18 drives the third hand tap gear 16 to rotate backward, the triconodont
Wheel 16 drives the 4th bevel gear 15 to rotate backward, and the 4th bevel gear 15 drives the screw rod 14 to rotate backward, described
Screw rod 14 drives the gripping block 13 to slide in and out, when the gripping block 13 unclamps sealing ring, the fixture block 84 and the card
Slot 82 is detached from cooperation, and the pressure sensor 83 does not stress, and the motor 66 stops working, which returns to original state.
The beneficial effects of the present invention are: equipment of the invention is in the initial state, first hard contact and described the
The cooperation of two hard contacts, the third hard contact and the 4th hard contact, which are detached from, to be cooperated, the fixture block and the card slot
Cooperation, the pressure sensor stress, the electromagnet power-off, second rack gear and the third gear cooperate, described interior
Spline and the external splines, which are detached from, to be cooperated, and the first bevel gear and the second bevel gear cooperate.
When using equipment polishing sealing ring of the invention, the motor is started to work, and the motor drives described first
Rotation axis rotation, first rotation axis drive the first bevel gear rotation, and the first bevel gear drives second cone
Gear rotation, the second bevel gear drive the first pulley rotation, and the first pulley drives the second belt wheel rotation,
Second belt wheel drives the third hand tap gear rotation, and the third hand tap gear drives the 4th bevel gear rotation, described
4th bevel gear drives the screw rod rotation, and the screw rod drives the gripping block to slide to center, when the gripping block clamps
When sealing ring, the fixture block and the card slot are detached from and cooperate, and the pressure sensor does not stress, and the electromagnet is powered, described
Electromagnet drives the permanent magnetism iron slider forward slip, and the permanent magnetism iron slider drives the second connecting rod forward slip, described
Second connecting rod drives the motor forward slip, and the motor drives the first rotation axis forward slip, the internal spline with
The external splines cooperation, the first bevel gear and the second bevel gear are detached from and cooperate, described in the first rotation axis drive
The rotation of third belt wheel, the third belt wheel drive the 4th belt wheel rotation, and the 4th belt wheel drives the 5th bevel gear
Rotation, the 5th bevel gear drive the 6th bevel gear rotation, and the 6th bevel gear drives the 7th bevel gear to turn
Dynamic, the 7th bevel gear drives the 8th bevel gear rotation, and the 8th bevel gear drives the 9th bevel gear, described
9th bevel gear drives the tenth bevel gear rotation, and the tenth bevel gear drives the 5th belt wheel to rotate, and the described 5th
Belt wheel drives the 6th belt wheel rotation, and the 6th belt wheel drives the grinding wheel rotation, and the tenth bevel gear drives institute
First gear rotation is stated, the first gear drives the planetary gear rotation, and the planetary gear drives the ring gear to turn
Dynamic, the ring gear drives the rotating block rotation, and the rotating block drives the 7th belt wheel rotation, the 7th band wheel belt
The 8th belt wheel rotation is moved, the 8th belt wheel drives the fan-shaped bevel gear to rotate, described in the fan-shaped bevel gear drive
The rotation of 11st bevel gear, the 11st bevel gear drive the second gear rotation, and the second gear drives described the
Slideslip, first sliding block drive first connecting rod Slideslip to the left, have polished when to sealing ring inner ring one sliding block to the left
Bi Hou, the third hard contact and the 4th hard contact cooperate, and the electromagnet power-off, the permanent magnetism iron slider is backward
Sliding, the permanent magnetism iron slider drive the second connecting rod backward, and the second connecting rod drives the motor to slide backward, described
First bevel gear is engaged with the second bevel gear, the motor reverse operation, and the motor drives first rotation axis anti-
To rotation, the first bevel gear drives the second bevel gear to rotate backward, and the second bevel gear drives the first band
Wheel rotates backward, and the first pulley drives second belt wheel to rotate backward, and second belt wheel drives the triconodont
Wheel rotates backward, and the third hand tap gear drives the 4th bevel gear to rotate backward, and the 4th bevel gear drives the spiral shell
Bar rotates backward, and the screw rod drives the gripping block to slide in and out, when the gripping block unclamps sealing ring, the fixture block with
The card slot is detached from cooperation, and the pressure sensor does not stress, and the motor stops working, which returns to original state.
Device structure of the invention is simple, using electrical energy drive mechanical structure, realizes the equipment and presss from both sides automatically to sealing ring
Tightly, polishing to the inner ring of sealing ring automatically, polishing automatically returns to initial position after completing, while the device structure can
It leans on, maintenance is convenient, improves work efficiency, and lowers production, labour cost, while improving the degree of automation of the equipment
And practicability.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of sealing ring of steamturbine of the invention, including fuselage and the first cavity being arranged in the fuselage,
Be characterized in that: rotation is provided with the first rotation axis that front and back extends, end on rear side of first rotation axis in first cavity
It is connect with the motor power for being arranged on rear side of first cavity in end wall, is provided with the on front side of first rotation axis in end wall
One bevel gear, the interior rotation of first cavity are provided with the second rotation axis that left and right extends, the second rotation axis right end
It is fixedly installed the second bevel gear engaged with the first bevel gear, the second rotation axis left distal end is fixedly installed
One belt wheel, the interior rotation of first cavity are provided with the third rotation axis that left and right extends, and the third rotation axis left distal end is solid
Surely it is provided with the second belt wheel, transmission is provided with the first belt between second belt wheel and the first pulley, and the third turns
Moving axis right end is fixedly installed third hand tap gear, on the right side of first cavity in end wall it is centrosymmetric be provided with opening to
The first right sliding groove, rotation is provided with the screw rod extended up and down between first sliding groove and first cavity, described
Screw rod bottom end in first cavity is fixedly installed the 4th bevel gear engaged with the third hand tap gear, the sliding groove
It is inside provided with the gripping block slided up and down, the screw thread with screw rod cooperation, first cavity are provided in the sliding shoe
Interior rotation is provided with the 4th rotation axis that front and back extends, and end is fixedly installed external splines on rear side of the 4th rotation axis, described
First rotation axis front side end is provided with the internal spline with external splines cooperation, and the 4th rotation axis front side end fixation is set
It is equipped with third belt wheel, the second sliding groove is provided in end wall on the right side of first cavity, is provided with a left side in second sliding groove
First sliding block of right sliding is provided with the second cavity in first sliding block, is provided with what front and back extended in second cavity
5th rotation axis, the 5th rotation axis front side end are fixedly installed the 4th belt wheel, the third belt wheel and the 4th band
Transmission is provided with the second belt between wheel, and end is fixed with the 5th bevel gear, second cavity on rear side of the 5th rotation axis
It is inside provided with the 6th rotation axis that left and right extends, the 6th rotation axis left distal end is fixedly installed and the 5th bevel gear
6th bevel gear of engagement, the 6th rotation axis right end is fixed to be equipped with the 7th bevel gear, rotation in second cavity
It is provided with the 7th rotation axis extended up and down, the 7th rotation axis bottom end is fixedly installed nibbles with the 7th bevel gear
The 8th bevel gear closed, the 7th rotation axis top end are fixedly installed the 9th bevel gear, setting in second cavity
There is rotating block, third cavity is provided in the rotating block, rotates and is provided between the third cavity and second cavity
The eight revolution moving axis extended is controlled, the eight revolution moving axis end in second cavity is fixedly installed and the 9th cone
Tenth bevel gear of gear engagement, the eight revolution moving axis left distal end in the third cavity are fixedly installed the 5th band
Wheel, the interior rotation of the third cavity are provided with the 9th rotation axis that left and right extends, the 9th rotation axis outer surface fixed setting
There is the 6th belt wheel, transmission is provided with third belt between the 6th belt wheel and the 5th belt wheel, and the 9th rotation axis is left
Side end is fixedly installed grinding wheel.
2. a kind of sealing ring of steamturbine according to claim 1, it is characterised in that: the in the third cavity the 8th
Rotation axis outer surface is provided with the first gear on the right side of the 5th belt wheel, and the interior rotation of the third cavity is provided with and institute
The planetary gear for stating first gear engagement, it is fixed on the third cavity end wall on be provided with and engaged with the planetary gear in
Gear ring is conducive to control the rotating block rotation, guarantees that the sanding block sufficiently polishes to sealing ring inner ring.
3. a kind of sealing ring of steamturbine according to claim 1, it is characterised in that: the rotating block right end is set
It is equipped with the 7th belt wheel, the 6th rotation axis outer surface rotation is provided with the tenth rotation axis that left and right extends, the tenth rotation
Axis right end is fixedly installed the 8th belt wheel, and transmission is provided with the 4th skin between the 7th belt wheel and the 8th belt wheel
Band, the tenth rotation axis left distal end are fixedly installed fan-shaped bevel gear, are provided in end wall on rear side of second sliding groove
4th cavity is fixedly installed the first rack gear in the 4th cavity bottom end wall, turns to be provided with front and back in second cavity
The 11st rotation axis extended, the 11st rotation axis front side end are fixedly installed the 11st bevel gear, and the described 4th is empty
End is provided with the second gear engaged with first rack gear on rear side of intracavitary the 11st rotation axis, is conducive to control institute
It states the first sliding block to slide to the left, guarantees that the sanding block sufficiently polishes to sealing ring inner ring.
4. a kind of sealing ring of steamturbine according to claim 1, it is characterised in that: the second sliding groove front side end
It is provided with third sliding groove in wall, is provided with the second sliding block to horizontally slip in the third sliding groove, on second sliding block
Rotation is provided with the 9th belt wheel, and elasticity is provided between end wall and third sliding groove left side end wall on the left of second sliding block
Spring, be conducive to when first sliding block horizontally slips, guarantee that the second belt remains drive state, improve the equipment
Practicability.
5. a kind of sealing ring of steamturbine according to claim 1, it is characterised in that: end wall on the left of first sliding block
On be fixedly installed second connecting rod, first rotation axis outer surface is fixedly installed on rear side of the first bevel gear
Three gears are fixedly installed the second rack gear engaged with third gear on the second connecting rod, are conducive to control the sliding block fast
Speed returns to initial position.
6. a kind of sealing ring of steamturbine according to claim 1, it is characterised in that: setting in the second bevel gear
It is fluted, the fixture block slided up and down is provided in the groove, between the fixture block top end wall and the groove top end wall
Elasticity is provided with second spring, and the card slot with fixture block cooperation is provided in second rotation axis, is conducive to described in control
The clamping force of gripping block guarantees that the gripping block does not cause precision to influence sealing ring outer ring, improves the practicability of the equipment.
7. a kind of sealing ring of steamturbine according to claim 1, it is characterised in that: be provided in first cavity
4th sliding groove, is provided with the permanent magnetism iron slider slid back and forth in the 4th sliding groove, the permanent magnetism iron slider and described the
Elasticity is provided with third spring between end wall on front side of four sliding grooves, is fixedly installed electromagnetism in end wall on front side of the 4th sliding groove
Iron, is provided with the second connecting rod slid back and forth in the 4th sliding groove, on the right side of the second connecting rod with the motor is fixed connects
It connects, is fixedly connected on the left of the second connecting rod with the permanent magnetism iron slider, be conducive to control the motor and slide back and forth, be conducive to
Control the working condition of the equipment.
8. a kind of sealing ring of steamturbine according to claim 1, it is characterised in that: end wall on the right side of first sliding block
On be fixedly installed the first hard contact, be fixedly installed and first hard contact on end wall on the right side of second sliding groove
Second hard contact of cooperation, the rotating block are provided with third hard contact, and fixation is set on end wall on the right side of first cavity
It is equipped with the 4th hard contact for being detached from cooperation with the third hard contact, is fixedly installed pressure in the card slot bottom end wall
Sensor is conducive to control the electric machine operation state, is conducive to control the electromagnet energization or power-off, being conducive to control should
The working condition of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045019.2A CN109227300A (en) | 2018-09-07 | 2018-09-07 | A kind of sealing ring of steamturbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045019.2A CN109227300A (en) | 2018-09-07 | 2018-09-07 | A kind of sealing ring of steamturbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227300A true CN109227300A (en) | 2019-01-18 |
Family
ID=65060171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811045019.2A Withdrawn CN109227300A (en) | 2018-09-07 | 2018-09-07 | A kind of sealing ring of steamturbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666523A (en) * | 2019-11-13 | 2020-01-10 | 嵊州宁丰轴承有限公司 | Drilling and polishing equipment for coupler production |
-
2018
- 2018-09-07 CN CN201811045019.2A patent/CN109227300A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666523A (en) * | 2019-11-13 | 2020-01-10 | 嵊州宁丰轴承有限公司 | Drilling and polishing equipment for coupler production |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
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| WW01 | Invention patent application withdrawn after publication |